In Sergio Alonso's shiny new bullet hell shooter, Boss Slayer, Ten alien starships have entered the solar system and you have 12 days to destroy these bad boys before they make their final approach to Earth. The game features an array of upgrades, of which each has a clear, immediate effect and it can be a lot of fun to watch your weak little ship transform so quickly into a beefy alien antagonizer. Boss Slayer isn't an innovative game by any means, but it understands the genre perfectly and serves up a smooth, streamlined gameplay experience.

Is your trigger-finger ready for a challenge? Then load up the beautiful but deadly Ludum Dare competition entry Kumiho. Pilot a ship with the ability to teleport against hordes of semi-organic monstrosities transformed by a vengeful Goddess. With striking visuals and simple but high-difficulty gameplay, it's a lovely little diversion if your reflexes are up to the task.

Become a mare of action in this crazy but colourful homage to the classic bullet-hell shooter series. Playing as Fluttershy or Rainbow Dash, blast your way through fields of bizarre enemies, mini-bosses, and more with frantic action you'll need to be at least 20% cooler than most to pull off. This free download might be simple, but it's an excellent source of shooter gameplay to make you feel like a boss and get your heart pounding.

A good story is great, but sometimes you just want to blow stuff up. In DN8: Pulse, a new shooter game from Squize, you are the commander of a puny little fighter who has to fight off swarms of enemy vessels if you want to survive. If you make it past the initial waves, you'll have the chance to upgrade your ship with extra shields, weapons, and even support pods and there are two upgrade paths, defensive and offensive. The clear selling point of DN8: Pulse are the graphics, done in Stage3D, which are unlike most anything you've seen in a flash game. The visuals are in a word, stunning. And it's a lot of fun to play a shoot-em-up that leaves the conventional retro pixelated setting and dares to take it to the farthest reaches of the universe for a truly immersive experience.

Sometimes a game doesn't need to reinvent a genre to be just as fun, addictive, and riddled with bullets as we want it to be. In this classic-styled top-down sci-fi shooter, pilot a tiny spaceship against increasingly impossible odds, bigger bosses, and catch coins to purchase upgrades to help your chances. It's familiar, but well polished, and just the right size for some explosive coffee-break arcade carnage.

After Star Wars: Episode II and that whole Spider-man fiasco, one cannot help but be a little wary of clones. However, leave it to Roman Gecerov and Yuriy Kurenkov to show us that just because something's a little familiar doesn't mean it has to be bad. Shameless Clone doesn't rip off anything... it rips off everything! A pitch-perfect recreation of every mid-90s arcade space shooter ever, filled to the brim with skewered references and memes, Shameless Clone is a bullet hell whose authors have nothing to be ashamed of.

In Bullet Audyssey by Rete, it seems we've been invaded by celestial bodies, ones who send out their bullets to a thumping galactic rhythm. It's up to your tiny ship to weave your way through their forces, absorbing energy for your interstellar counterattack. Will the world rave about your shooter skills, or will the aliens just leave you in a trance?

Pixels! Love 'em or hate 'em? You might have no choice but to do the latter in this action-packed arcade shooter. Soak in the retro vibe as you blow apart incoming pixel enemies, raining laser fire down on the field to blast chunks off of them, and nabbing power-ups that drop to increase your strength.

Minute Hardcore is an arcade shooter with shades of the classic bullet-hell Ikaruga. The sparseness of instructions is the game's biggest flaw, but generally, you direct your ship with the mouse, automatically shooting at the spacey invaders. Your bullets come in red, green and blue varieties, and you switch between them by clicking. However, since your bullets do not affect enemies of the same color, it soon becomes a game of constant chromatic changes as you try to keep one step ahead of the clock. If you can spare 60 seconds, it'll be well worth your time.

Ahoy ye barnacle-blistered land-lubbers, and welcome about the JayIsGames galleon! Today we be featurin' Frantic Frigates, a top-down action shooter from Berzerk Studio. Thar be rumors of sharks, pirates, and alien ghosts swarming the seas, and they've been leaving folk mighty groggy. Only ye and yer motley crew of constantly firin' cannon firers even stand hope to make the waters still. Those looking for a treasure chest of frenzied fun will find it here, I swear by my tattoo.

Can you beat the evil black space rectangle in the bullet hell vertical shooter? In Boss Battle, you will guide your ship through endless bullets and obstacles as you pump thousands of bullets and missiles into a boss that gets stronger each round. The game employs simple graphics and gameplay, but is ultimately a fun, short break game.

I appreciate the specificity of Space Arcade: The Game's subtitle. I was seriously worried for a couple minutes that I was going to have to deal with Space Arcade: The Hit Broadway Musical. However, as much as I crave toe-tappin' hits and elaborate choreography, I enjoy Galaga-inspired pixel shooter action even more. This appears to be music-meister Matt McFarland's debut game release, and it's so much fun that maybe he should consider quitting his day job.

I'm always hearing about how the next evolution in gaming is right around the corner. However, for those shooter-lover who wouldn't mind evolution taking less time, there's DN8, the new dynamically-generated bullet-hell from intelligent-designer Squize of Gaming Your Way. It looks pretty fit to me.

The shooter lives! Matt Roszak's Epic Battle Fantasy series steps out of its genre and into the shoes of the "bullet hell" arcade action greats. Unlock new characters, improve your abilities, earn challenging medals, or just last as long as you can in Survival Mode. Bullet Heaven is a fantastic example of the shooter genre doing what it does best; making you squeal "ohgeezohgeezohgeez" over and over again while you sweat bullets to match the hundreds onscreen.

If there's one sci-fi rank that has the highest level of awesome associated with it, it's "commander". Some of the greatest protagonists of all space-time have it appended to their name: Riker, Sisko, Adama... Keen. So it's only fitting that when puzzle-master Johnathan May chooses to surprise us with rocking a vertical-side-scrolling space shooter, that he should dub it Cosmic Commander. And let me tell you, it has a challenge more than worthy of its station.

Bullet Philharmonic Orchestra is an ultra-simple, free, downloadable (PC only), barebones shoot-'em-up-inspired game with a simple concept: dodge the bullets. Drop your own MP3 files into the game's "music" folder, then watch as it generates projectiles based on the songs you chose.